


        main .tip{
            line-height: 100px;
            color: #fff;
            font-size: 24px;
            margin-bottom: 80px;
            background: #f4931d;
            text-align: center;
        }

        main .us{
            padding-bottom: 170px;
            align-items: flex-start;
        }
        main .us>*{
            box-shadow: 15px 15px 20px 10px rgba(0,0,0,.1);
            background: #fff;
        }
        main .us .offices{
            padding: 0px 20px;
            padding-top: 30px;
            width: 360px;
            margin-right: 45px;
            border-top: 6px solid #60b1da;
        }
        main .us .offices .itm{
            font-size: 16px;
            padding: 0px 20px;
            padding-bottom: 30px;
            margin-top: 30px;
            position: relative;
            box-shadow:0px 20px 15px -15px rgba(0,0,0,.1);
        }
        main .us .offices .itm:first-child{
            margin-top: 0px;
        }
        .main .us .offices .itm:before, 
        .main .us .offices .itm:after{
            position:absolute;
            content:"";
            bottom:12px;left:15px;top:80%;
            width:45%;
            background:#000;
            z-index:-1;
            -webkit-box-shadow: 0 20px 15px #000;
            -moz-box-shadow: 0 20px 15px #000;
            box-shadow: 0 20px 15px #000;
            -webkit-transform: rotate(-6deg);
            -moz-transform: rotate(-6deg);
            transform: rotate(-6deg);
        }
        .main .us .offices .itm:after{
            -webkit-transform: rotate(6deg);
            -moz-transform: rotate(6deg);
            transform: rotate(6deg);
            right: 15px;left: auto;
        }
        main .us .offices .itm>p{
            margin-bottom: 30px;
            font-size: 18px;
            font-weight: bold;
            color: #60b1da;
            line-height: 1;
        }
        main .us .offices .itm ul{
            font-size: 16px;
        }
        main .us .offices .itm ul li{
            width: 200px;
            position: relative;
            padding-left: 75px;
            box-sizing: content-box;
            margin-top: 25px;
            color: #7f7f7f;
        }
        main .us .offices .itm ul li img{
            position: absolute;
            width: auto;
            top: 0px;
            left: 10px;
        }
        main .us .offices .itm ul li:first-child{
            margin-top: 0px;
        }
        main .us .offices .itm ul li p:first-child{
            font-weight: bold;
            line-height: 1;
            color: #000;
        }
        main .us .offices .itm:last-child{
            box-shadow: initial;
        }
        main .us .offices .itm:last-child::before,
        main .us .offices .itm:last-child::after{
            display: none;
        }

        main .us .form{
            flex: 1;
            padding: 30px;
            border-top: 6px solid #9dbc0c;
        }
        main .us .form>p{
            font-weight: bold;
            color: #9dbc0c;
            line-height: 1;
            margin-bottom: 30px;
            font-size: 18px;
        }
        main .us .form form .form-group{
            margin-bottom: 40px;
        }
        main .us .form form p{
            font-size: 16px;
            font-weight: bold;
        }
        main .us .form form p::after{
            content: '*';
            color: #9dbc0c;
        }
        main .us .form form p + *{
            margin-top: 20px;
            line-height: 54px;
            border: 1px solid #e9e9e9;   
            background: #f8f8f8;
            font-size: 20px;
            padding: 0px 25px;
        }
        main .us .form form textarea{
            height: 280px;
            overflow-y: auto;
            padding: 25px;
            line-height: 1.6;
        }
        main .us .form .btns{
            text-align: right;
            margin-top: 30px;
        }
        main .us .form .btns p{
            margin-left: 32px;
            display: inline-block;
            text-align: center;
            width: 170px;
            line-height: 45px;
            border-radius: 45px;
            color: #fff;
            font-weight: bold;
            font-size: 18px;
            position: relative;
            cursor: pointer;
            z-index: 2;
        }
        main .us .form .btns p::after{
            content: '';
            z-index: -1;
            background: #9dbc0c;
            transition: all .3s;
            border-radius: 45px;
        }
        main .us .form .btns .clear::after{
            background: #d7d7d7;
        }
        main .us .form .btns p:hover::after{
            transform: scale(.9);
        }


        @media(min-width:768px) and (max-width:1024px){
            main .us .offices{
                margin-right: 0px;
                margin-bottom: 40px;
                padding-bottom: 30px;
            }
            main .us .offices .itm{
                margin-top: 0px;
                float: left;
                width: calc(100% / 3 - 20px);
                margin-left: 30px;
                box-shadow: initial;
            }
            
            main .us .offices .itm:first-child{
                margin-left: 0px;
            }
            
        }
        @media(max-width:1024px){
            main .us{
                flex-direction: column;
            }
            main .us>*{
                width: 100% !important;
            }
            main .tip{
                line-height: 80px;
                font-size: 20px;
                margin-bottom: 60px;
            }
            main .us{
                padding-bottom: 120px;
            }
            main .us .offices .itm>p,
            main .us .form>p{
                font-size: 16px;
                margin-bottom: 20px;
            }
            main .us .offices .itm{
                padding: 0px;
            }
            
            main .us .offices .itm ul{
                font-size: 14px;
            }
            main .us .offices .itm ul li{
                width: 100%;
                box-sizing: border-box;
                padding-left: 45px;
            }
            main .us .offices .itm ul li img{
                transform-origin: left top;
                transform: scale(.9);
            }
            main .us .form form p{
                font-size: 14px;
            }
            main .us .form form p + *{
                line-height: 40px;
                font-size: 18px;
                margin-top: 10px;
            }
            main .us .form form .form-group{
                margin-bottom: 25px;
            }
            main .us .form form textarea{
                height: 200px;
            }
            main .us .form .btns p{
                width: 130px;
                line-height: 35px;
                font-size: 16px;
                margin-left: 20px;
            }
        }
        @media(max-width:767px){
            main .tip{
                line-height: 60px;
                font-size: 17px;
                margin-bottom: 40px;
            }
            main .us{
                padding-bottom: 90px;
                flex-direction: column-reverse;
            }
            main .us .offices{
                padding: 0px 15px;
                padding-top: 20px;
                margin-top: 30px;
                margin-bottom: 0px;
            }
            main .us .offices .itm{
                padding-bottom: 25px;
            }
            main .us .offices .itm ul li img{
                transform: scale(.8);
            }

            main .us .form{
                padding: 20px 15px;
            }
            main .us .form form .form-group{
                margin-bottom: 15px;
            }
            main .us .form form p + *{
                padding: 0px 15px;
                line-height: 36px;
            }
            main .us .form form textarea{
                padding: 15px;
                height: 120px;
            }
            main .us .form .btns{
                margin-top: 15px;
            }
            main .us .form .btns p{
                font-size: 14px;
                width: 100px;
                line-height: 30px;
                margin-left: 5px;
            }
        }